The Guernsey 2018 £5 BU coin, "At the Going Down of the Sun Remembrance", is a commemorative coin issued in 2018 by Guernsey. This coin pays tribute to a specific event or person and is designed to be a lasting reminder. With its unique design and historical significance, it is a valuable piece for collectors and history enthusiasts alike. The 2018 £5 BU coin is a special addition to any coin collection, representing a specific time period in British history.